Basics about Drupal's multisite feature.

1. Drupal - multisite

3. Single core > multiple sites

4. • Create folder: sites/FULLSITENAME
• (Domain name settings)
• Create ./settings.php + ./files
• Create DB (if necessary)

5. http://www.sub.example.com/site3/
• sites/www.sub.example.com.site3/
• sites/sub.example.com.site3/
• sites/example.com.site3/
• sites/www.sub.example.com/
• sites/sub.example.com/
• sites/example.com/
• sites/com/
• sites/default/

6. Shared tables

7. Pros
• 1 core = 1 security / release update
• Less physical space
• Shared modules / themes / profiles

8. Cons
• More danger on update (each site)

9. drupal.org/project/
• multisite_manager
• multisite_api
• multisite_login
• multisite_search
• multisite_info
• multisite_user_profile

11. Not multisite
• Open ID
• Domain Access (domain)
• Bakery Single Sign-On (bakery)